Merge pull request #1652 from ktsaou/master

[netdata.git] / conf.d / health.d / net.conf

diff --git a/conf.d/health.d/net.conf b/conf.d/health.d/net.conf
index 651a6cf5209dc6123011e323cbe8b8fb16189887..cac0bbbfbe941741e495389c32a813194420bad2 100644 (file)
--- a/conf.d/health.d/net.conf
+++ b/conf.d/health.d/net.conf
@@ -3,6 +3,7 @@
 
 template: interface_last_collected_secs
       on: net.net
+families: *
     calc: $now - $last_collected_t
    units: seconds ago
    every: 10s
@@ -18,16 +19,54 @@ template: interface_last_collected_secs
 
 # check if an interface is dropping packets
 # the alarm is checked every 1 minute
-# and examines the last hour of data
+# and examines the last 10 minutes of data
 
-template: 1hour_packet_drops
+template: inbound_packets_dropped
       on: net.drops
-  lookup: sum -1h unaligned absolute
+families: *
+  lookup: sum -10m unaligned absolute of inbound
    units: packets
    every: 1m
     warn: $this > 0
-   delay: down 30m multiplier 1.5 max 1h
-    info: interface dropped packets in the last hour
+   delay: down 1h multiplier 1.5 max 2h
+    info: interface inbound dropped packets in the last 10 minutes
+      to: sysadmin
+
+template: outbound_packets_dropped
+      on: net.drops
+families: *
+  lookup: sum -10m unaligned absolute of outbound
+   units: packets
+   every: 1m
+    warn: $this > 0
+   delay: down 1h multiplier 1.5 max 2h
+    info: interface outbound dropped packets in the last 10 minutes
+      to: sysadmin
+
+template: inbound_packets_dropped_ratio
+      on: net.packets
+families: *
+  lookup: sum -10m unaligned absolute of received
+    calc: (($inbound_packets_dropped != nan AND $this > 0) ? ($inbound_packets_dropped * 100 / $this) : (0))
+   units: %
+   every: 1m
+    warn: $this > 0.5
+    crit: $this > 3
+   delay: down 1h multiplier 1.5 max 2h
+    info: the ratio of inbound dropped packets vs the total number of received packets of the network interface, during the last 10 minutes
+      to: sysadmin
+
+template: outbound_packets_dropped_ratio
+      on: net.packets
+families: *
+  lookup: sum -10m unaligned absolute of sent
+    calc: (($outbound_packets_dropped != nan AND $this > 0) ? ($outbound_packets_dropped * 100 / $this) : (0))
+   units: %
+   every: 1m
+    warn: $this > 0.5
+    crit: $this > 3
+   delay: down 1h multiplier 1.5 max 2h
+    info: the ratio of outbound dropped packets vs the total number of sent packets of the network interface, during the last 10 minutes
       to: sysadmin
 
 
@@ -37,16 +76,17 @@ template: 1hour_packet_drops
 # check if an interface is having FIFO
 # buffer errors
 # the alarm is checked every 1 minute
-# and examines the last hour of data
+# and examines the last 10 minutes of data
 
-template: 1hour_fifo_errors
+template: 10min_fifo_errors
       on: net.fifo
-  lookup: sum -1h unaligned absolute
+families: *
+  lookup: sum -10m unaligned absolute
    units: errors
    every: 1m
     warn: $this > 0
-   delay: down 30m multiplier 1.5 max 1h
-    info: interface fifo errors in the last hour
+   delay: down 1h multiplier 1.5 max 2h
+    info: interface fifo errors in the last 10 minutes
       to: sysadmin
 
 
@@ -61,6 +101,7 @@ template: 1hour_fifo_errors
 
 template: 1m_received_packets_rate
       on: net.packets
+families: *
   lookup: average -1m of received
    units: packets
    every: 10s
@@ -68,12 +109,14 @@ template: 1m_received_packets_rate
 
 template: 10s_received_packets_storm
       on: net.packets
+families: *
   lookup: average -10s of received
     calc: $this * 100 / (($1m_received_packets_rate < 1000)?(1000):($1m_received_packets_rate))
    every: 10s
    units: %
    warn: $this > (($status >= $WARNING)?(200):(1000))
    crit: $this > (($status >= $WARNING)?(1000):(2000))
+options: no-clear-notification
    info: the % of the rate of received packets in the last 10 seconds, compared to the rate of the last minute
-   role: silent
+     to: sysadmin